Anything that has mass and takes up space is

Another name for a homogeneous mixture is a

The amount of space that matter occupies

A mixture that is blended evenly and you cannot see the different parts

Matter that has definite shape and volume

Matter that has a definite volume but no definite shape

The study of matter and how it changes

Atoms have a center called a _______.

In the center of an atom are two particles.

One is positively charged called _______ and one has no charge called _______.

Surrounding the center of an atom is a cloud containing negatively charged particles called _______.

All the ways to separate a mixture.

The measure of how much matter is in an object.

The measure of the force of gravity acting on an object.

Anything that has mass and takes up space.

Use the words above to fill in the blanks below. Two or more atoms held together by covalent bonds.

A substance made of two or more different elements chemically combined in a specific ratio.

Use the words above to fill in the blanks below. The smallest particle of an element.

A pure substance made up of only one type of atom and cannot be broken down into other substances.

A single kind of matter that is pure and has specific properties.

A property of a substance that describes its ability to change into something different.

A property of a substance that can be observed without changing the substance.

The amount of space that matter takes up.

The measurement of how much mass of a substance is contained in a given volume.

Two or more substances that are together but are not chemically bonded.

The study of matter and how it changes is _______.

The particle theory of matter explains that matter is made up of very tiny particles called _______.

Atoms have a center called a _______. Each atom is then made of 3 smaller particles. They are _______ which are located in the nucleus and have a positive charge. There are _______ which are located in the nucleus and have no charge. The final particle is located in a cloud surrounding the nucleus and has a negative charge and are called _______.

Atoms can combine with other atoms. They are held together by a _______ which is a force of attraction between two or more atoms.

________ is another name of a liquid homogeneous mixture.

______ is the ability to do work or cause change.

Indicate whether the statement is true or false. Thermal energy can be increased by heating the substance.

Indicate whether the statement is true or false. The faster the particles are moving, the greater the kinetic energy and the higher the temperature will be.

Indicate whether the statement is true or false. The main cause of matter changing state is gaining and losing thermal energy and the movement of particles.

A liquid’s resistance to flow is __________.

Particles in a solid are locked closely together but can move back in forth slightly in place or __________.

Total kinetic and potential energy is __________.

How hot or cold something is based on the particle motion is __________.

The temperature at which a liquid becomes a solid.

The temperature at which a solid becomes a liquid.

The change of state from a liquid to a gas. It can happen two ways.

The change of state from a liquid to a gas only when it takes place on the surface where the particles heat up enough to turn into gas due to the sun’s radiation.

The temperature at which a liquid turns into a gas through boiling.

The change from gas to a liquid is ____________________.

The change in state from a solid directly to a gas is ____________________.

Solids can be placed into two different groups. One is made of crystals and form patterns. When heated they melt. These solids are ____________________.

The type of solid that does not have their particles arranged in patterns and when heated can either soften or melt is ____________________ solids.

When temperature of a gas is increased, the volume increases and when the temperature of a gas decreases, the volume decreases. This is ____________________ Law.

Hot air balloons are examples of ____________________ Law.

If you decrease space, you increase pressure. If you increase space, you decrease pressure. This describes ____________________ Law.

Squeezing on a blown up balloon or folding over the plastic bag were examples of ____________________ Law.

Write the letter of all the examples of amorphous solids.

Describe a solid by shape and volume

particle arrangement in a solid

Solid particles are closely locked in place and can only

_______ in place

Shape, round, square, smooth, rough, scratchy, light

heavy

Are some physical properties of solids that show that they are

not all the same

crystalline solids

amorphous solids

examples of amorphous solids

Give some examples of crystalline

solids:

Liquids with high viscosities flow _________

Liquids with low viscosities flow _______

Energy of motion is

Stores Energy is ____________

Thermal energy can be increased by ______

the substance. When this happens the energy

is transferred from the heat source to the

substance. It becomes hot enough, it can change state of matter.

The faster the particles move, the _____ the kinetic

energy there will be. So the temperature will

be higher.

The slower the particles are

moving the_________ kinetic energy there will be. So, the

temperature will decrease

The change from liquid to solid is called _______

During this, the particles are moving so slowly that they begin to take on a

fixed position.

State of Matter that has a definite shape

and a definite volume

State of matter that has no definite shape but

has a definite volume

The result of an inward pull among the molecules

of a liquid that brings the molecules on the

surface closer together causes the surface to act as if it has a thin skin

Liquid resistance to flowing

State of matter with no definite shape or volume

To move back and forth slightly

Total kinetic and potential energy of all the particles of an object

A principle that describes the relationship between the

pressure and volume of a gas at a constant temperature

Hot or cold something is

Measure of the average energy of motion of the particles

of a substance

The measure of the average kinetic energy of the particles of a substance

Temperature at which substance changes from a solid

to a liquid the same as the freezing

point, or temperature at which a liquid changes to

a solid

Temperature at which a liquid freezes

The change of state from liquid to a gas

The temperature at which a liquid boils

Process by which molecules at he surface of a liquid

absorb enough energy to change to a gas

The change in state from a gas to a liquid

The change in state from a solid directly to a gas

without passing through the liquid state

Floating or hanging

The force pushing on a surface divided by

the area of that surface

A principle that describes the relationship between the

temperature and volume of a gas at constant pressure

The measure of how much matter is in an object.

The measure of the force of gravity acting on an object.

Anything that has mass and takes up space.

Two or more atoms held together by covalent bonds.

A substance made of two or more different elements

chemically combined in a specific ratio.

The smallest particle of an element.

A pure substance made up of only one type of atom

and cannot be broken down into other substances.

A single kind of matter that is pure and has specific properties.

A property of a substance that describes its ability

to change into something different.

A property of a substance that can be

observed without changing the substance.

The amount of space that matter takes up.

The measurement of how much mass of a

substance is contained in a given volume.

Two or more substances that are together

but are not chemically bonded.

A change that alters the appearance or form of a

material but does not change it into something new.

A change in which one or more substances combine to form a new substance.

A way of separating liquids by boiling.

Changing from one thing to another.

Matter is not created or destroyed in any physical or chemical change.

BONUS: What’s the difference between a homogeneous and a heterogeneous mixture?